Seiko Cal. 6645 - 419

The Seiko 6645-419 represents an important milestone in Seiko's 1982 lineup. It features a Green dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-f1e3084a41e5]

Also known as: Turtle, UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1982

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